From: Menyhart Zoltan <Zoltan.Menyhart@bull.net>
To: linux-nfs@vger.kernel.org
Subject: re: [PATCH] SUNRPC: Never reuse the socket port after an xs_close()
Date: Tue, 14 Jun 2011 13:05:14 +0200 [thread overview]
Message-ID: <4DF7406A.7040704@bull.net> (raw)
Hi,
I have applied the patch for a 2.6.32, and dispite this patch the client reuses the port number on reconnect:
1 09:38:58.513579 DLL.Q.UJ.RS -> DLL.Q.SCO.SUH TCP ideafarm-door > nfs [SYN] Seq=0 Win=5840 Len=0 MSS=1460 WS=8
2 09:38:58.513655 DLL.Q.SCO.SUH -> DLL.Q.UJ.RS TCP nfs > ideafarm-door [SYN, ACK] Seq=0 Ack=1 Win=64240 Len=0 MSS=1460 WS=2
3 09:38:58.513687 DLL.Q.UJ.RS -> DLL.Q.SCO.SUH TCP ideafarm-door > nfs [ACK] Seq=1 Ack=1 Win=5888 Len=0
4 09:38:58.513708 DLL.Q.UJ.RS -> DLL.Q.SCO.SUH TCP ideafarm-door > nfs [FIN, ACK] Seq=1 Ack=1 Win=5888 Len=0
5 09:38:58.513763 DLL.Q.SCO.SUH -> DLL.Q.UJ.RS TCP [TCP Window Update] nfs > ideafarm-door [ACK] Seq=1 Ack=1 Win=262140 Len=0
6 09:38:58.513779 DLL.Q.SCO.SUH -> DLL.Q.UJ.RS TCP nfs > ideafarm-door [ACK] Seq=1 Ack=2 Win=262140 Len=0
7 09:38:59.262101 DLL.Q.SCO.SUH -> DLL.Q.UJ.RS TCP nfs > ideafarm-door [FIN, ACK] Seq=1 Ack=2 Win=262140 Len=0
8 09:38:59.262116 DLL.Q.UJ.RS -> DLL.Q.SCO.SUH TCP ideafarm-door > nfs [ACK] Seq=2 Ack=2 Win=5888 Len=0
9 09:40:32.253796 DLL.Q.UJ.RS -> DLL.Q.SCO.SUH TCP [TCP Port numbers reused] ideafarm-door > nfs [SYN] Seq=0 Win=5840 Len=0 MSS=1460 WS=8
10 09:40:32.253926 DLL.Q.SCO.SUH -> DLL.Q.UJ.RS TCP nfs > ideafarm-door [SYN, ACK] Seq=0 Ack=1 Win=64240 Len=0 MSS=1460 WS=2
11 09:40:32.253959 DLL.Q.UJ.RS -> DLL.Q.SCO.SUH TCP ideafarm-door > nfs [ACK] Seq=1 Ack=1 Win=5888 Len=0
12 09:40:32.253992 DLL.Q.UJ.RS -> DLL.Q.SCO.SUH TCP ideafarm-door > nfs [FIN, ACK] Seq=1 Ack=1 Win=5888 Len=0
13 09:40:32.254047 DLL.Q.SCO.SUH -> DLL.Q.UJ.RS TCP [TCP Window Update] nfs > ideafarm-door [ACK] Seq=1 Ack=1 Win=262140 Len=0
14 09:40:32.254063 DLL.Q.SCO.SUH -> DLL.Q.UJ.RS TCP nfs > ideafarm-door [ACK] Seq=1 Ack=2 Win=262140 Len=0
15 09:40:32.254639 DLL.Q.SCO.SUH -> DLL.Q.UJ.RS TCP nfs > ideafarm-door [FIN, ACK] Seq=1 Ack=2 Win=262140 Len=0
16 09:40:32.254654 DLL.Q.UJ.RS -> DLL.Q.SCO.SUH TCP ideafarm-door > nfs [ACK] Seq=2 Ack=2 Win=5888 Len=0
What else should be patched?
Thanks in advance,
Zoltan Menyhart
reply other threads:[~2011-06-14 11:35 UTC|newest]
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